Is it a leaf???

Was out at the back of my house this evening and saw what I thought was a leaf stuck to the wall...on close inspection it is some type of butterfly!  

Had a busy office day preparing for a workshop next week.  Then some guys came from the electricity company Zesco (power had been off about an hour by this stage).  They were cutting trees which were overhanging the power lines.  So...now I have half a mango tree even though the tree was quite a lot higher than the powerlines!!  There is another power line that I am worried about as it is almost touching my roof - I was told I could get it fixed for the small sum of K3500 (about $387), so I said I would let my landlord know!!